JP2019164360A - 光ファイバ及びその製造方法 - Google Patents
光ファイバ及びその製造方法 Download PDFInfo
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- JP2019164360A JP2019164360A JP2019083851A JP2019083851A JP2019164360A JP 2019164360 A JP2019164360 A JP 2019164360A JP 2019083851 A JP2019083851 A JP 2019083851A JP 2019083851 A JP2019083851 A JP 2019083851A JP 2019164360 A JP2019164360 A JP 2019164360A
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- coupling agent
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 43
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 239000000203 mixture Substances 0.000 claims abstract description 91
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 79
- 239000011347 resin Substances 0.000 claims abstract description 68
- 229920005989 resin Polymers 0.000 claims abstract description 68
- 239000011521 glass Substances 0.000 claims abstract description 60
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims abstract description 48
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 48
- 239000011737 fluorine Substances 0.000 claims abstract description 48
- 229920000642 polymer Polymers 0.000 claims abstract description 47
- 238000005253 cladding Methods 0.000 claims description 28
- 238000005191 phase separation Methods 0.000 abstract description 4
- 238000005345 coagulation Methods 0.000 abstract 1
- 230000015271 coagulation Effects 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 abstract 1
- 238000001723 curing Methods 0.000 description 12
- 239000011248 coating agent Substances 0.000 description 10
- 238000000576 coating method Methods 0.000 description 10
- 239000010410 layer Substances 0.000 description 10
- 239000000126 substance Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 6
- 230000032683 aging Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 6
- 239000011247 coating layer Substances 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 239000011241 protective layer Substances 0.000 description 6
- -1 acrylate compound Chemical class 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 239000003365 glass fiber Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000003848 UV Light-Curing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- DZZAHYHMWKNGLC-UHFFFAOYSA-N (1,2,2,3,3,4,4,5,5,6,6-undecafluorocyclohexyl)methyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC1(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C1(F)F DZZAHYHMWKNGLC-UHFFFAOYSA-N 0.000 description 2
- KBQVDAIIQCXKPI-UHFFFAOYSA-N 3-trimethoxysilylpropyl prop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C=C KBQVDAIIQCXKPI-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 125000001951 carbamoylamino group Chemical group C(N)(=O)N* 0.000 description 2
- BXKDSDJJOVIHMX-UHFFFAOYSA-N edrophonium chloride Chemical compound [Cl-].CC[N+](C)(C)C1=CC=CC(O)=C1 BXKDSDJJOVIHMX-UHFFFAOYSA-N 0.000 description 2
- 125000003700 epoxy group Chemical group 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000010702 perfluoropolyether Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 125000005504 styryl group Chemical group 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 125000000101 thioether group Chemical group 0.000 description 2
- 125000003396 thiol group Chemical group [H]S* 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- BWTMTZBMAGYMOD-UHFFFAOYSA-N (2,2,3,3,4,4,5,5-octafluoro-6-prop-2-enoyloxyhexyl) prop-2-enoate Chemical compound C=CC(=O)OCC(F)(F)C(F)(F)C(F)(F)C(F)(F)COC(=O)C=C BWTMTZBMAGYMOD-UHFFFAOYSA-N 0.000 description 1
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 1
- LTQBNYCMVZQRSD-UHFFFAOYSA-N (4-ethenylphenyl)-trimethoxysilane Chemical compound CO[Si](OC)(OC)C1=CC=C(C=C)C=C1 LTQBNYCMVZQRSD-UHFFFAOYSA-N 0.000 description 1
- 125000000022 2-aminoethyl group Chemical group [H]C([*])([H])C([H])([H])N([H])[H] 0.000 description 1
- RIWRBSMFKVOJMN-UHFFFAOYSA-N 2-methyl-1-phenylpropan-2-ol Chemical compound CC(C)(O)CC1=CC=CC=C1 RIWRBSMFKVOJMN-UHFFFAOYSA-N 0.000 description 1
- QUKRIOLKOHUUBM-UHFFFAOYSA-N 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl prop-2-enoate Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)CCOC(=O)C=C QUKRIOLKOHUUBM-UHFFFAOYSA-N 0.000 description 1
- DOYKFSOCSXVQAN-UHFFFAOYSA-N 3-[diethoxy(methyl)silyl]propyl 2-methylprop-2-enoate Chemical compound CCO[Si](C)(OCC)CCCOC(=O)C(C)=C DOYKFSOCSXVQAN-UHFFFAOYSA-N 0.000 description 1
- IKYAJDOSWUATPI-UHFFFAOYSA-N 3-[dimethoxy(methyl)silyl]propane-1-thiol Chemical compound CO[Si](C)(OC)CCCS IKYAJDOSWUATPI-UHFFFAOYSA-N 0.000 description 1
- LZMNXXQIQIHFGC-UHFFFAOYSA-N 3-[dimethoxy(methyl)silyl]propyl 2-methylprop-2-enoate Chemical compound CO[Si](C)(OC)CCCOC(=O)C(C)=C LZMNXXQIQIHFGC-UHFFFAOYSA-N 0.000 description 1
- URDOJQUSEUXVRP-UHFFFAOYSA-N 3-triethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CCO[Si](OCC)(OCC)CCCOC(=O)C(C)=C URDOJQUSEUXVRP-UHFFFAOYSA-N 0.000 description 1
- LVNLBBGBASVLLI-UHFFFAOYSA-N 3-triethoxysilylpropylurea Chemical compound CCO[Si](OCC)(OCC)CCCNC(N)=O LVNLBBGBASVLLI-UHFFFAOYSA-N 0.000 description 1
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 description 1
- UUEWCQRISZBELL-UHFFFAOYSA-N 3-trimethoxysilylpropane-1-thiol Chemical compound CO[Si](OC)(OC)CCCS UUEWCQRISZBELL-UHFFFAOYSA-N 0.000 description 1
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 description 1
- PRKPGWQEKNEVEU-UHFFFAOYSA-N 4-methyl-n-(3-triethoxysilylpropyl)pentan-2-imine Chemical compound CCO[Si](OCC)(OCC)CCCN=C(C)CC(C)C PRKPGWQEKNEVEU-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical group Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- SZTUJDINRYGMRV-UHFFFAOYSA-N [4-[1,1,1,3,3,3-hexafluoro-2-(4-prop-2-enoyloxyphenyl)propan-2-yl]phenyl] prop-2-enoate Chemical compound C=1C=C(OC(=O)C=C)C=CC=1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(OC(=O)C=C)C=C1 SZTUJDINRYGMRV-UHFFFAOYSA-N 0.000 description 1
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 description 1
- 230000004931 aggregating effect Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- OTARVPUIYXHRRB-UHFFFAOYSA-N diethoxy-methyl-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CCO[Si](C)(OCC)CCCOCC1CO1 OTARVPUIYXHRRB-UHFFFAOYSA-N 0.000 description 1
- WHGNXNCOTZPEEK-UHFFFAOYSA-N dimethoxy-methyl-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](C)(OC)CCCOCC1CO1 WHGNXNCOTZPEEK-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 description 1
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical class OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 238000007765 extrusion coating Methods 0.000 description 1
- 238000003682 fluorination reaction Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- PHQOGHDTIVQXHL-UHFFFAOYSA-N n'-(3-trimethoxysilylpropyl)ethane-1,2-diamine Chemical compound CO[Si](OC)(OC)CCCNCCN PHQOGHDTIVQXHL-UHFFFAOYSA-N 0.000 description 1
- MQWFLKHKWJMCEN-UHFFFAOYSA-N n'-[3-[dimethoxy(methyl)silyl]propyl]ethane-1,2-diamine Chemical compound CO[Si](C)(OC)CCCNCCN MQWFLKHKWJMCEN-UHFFFAOYSA-N 0.000 description 1
- HMDRAGZZZBGZJC-UHFFFAOYSA-N n-[3-[3-aminopropoxy(dimethoxy)silyl]propyl]-1-phenylprop-2-en-1-amine Chemical compound NCCCO[Si](OC)(OC)CCCNC(C=C)C1=CC=CC=C1 HMDRAGZZZBGZJC-UHFFFAOYSA-N 0.000 description 1
- 238000000253 optical time-domain reflectometry Methods 0.000 description 1
- 125000000538 pentafluorophenyl group Chemical group FC1=C(F)C(F)=C(*)C(F)=C1F 0.000 description 1
- 125000005459 perfluorocyclohexyl group Chemical group 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- FRGPKMWIYVTFIQ-UHFFFAOYSA-N triethoxy(3-isocyanatopropyl)silane Chemical compound CCO[Si](OCC)(OCC)CCCN=C=O FRGPKMWIYVTFIQ-UHFFFAOYSA-N 0.000 description 1
- VTHOKNTVYKTUPI-UHFFFAOYSA-N triethoxy-[3-(3-triethoxysilylpropyltetrasulfanyl)propyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCSSSSCCC[Si](OCC)(OCC)OCC VTHOKNTVYKTUPI-UHFFFAOYSA-N 0.000 description 1
- JXUKBNICSRJFAP-UHFFFAOYSA-N triethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCOCC1CO1 JXUKBNICSRJFAP-UHFFFAOYSA-N 0.000 description 1
- HQYALQRYBUJWDH-UHFFFAOYSA-N trimethoxy(propyl)silane Chemical compound CCC[Si](OC)(OC)OC HQYALQRYBUJWDH-UHFFFAOYSA-N 0.000 description 1
- DQZNLOXENNXVAD-UHFFFAOYSA-N trimethoxy-[2-(7-oxabicyclo[4.1.0]heptan-4-yl)ethyl]silane Chemical compound C1C(CC[Si](OC)(OC)OC)CCC2OC21 DQZNLOXENNXVAD-UHFFFAOYSA-N 0.000 description 1
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/104—Coating to obtain optical fibres
- C03C25/105—Organic claddings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
- B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
- B05D3/065—After-treatment
- B05D3/067—Curing or cross-linking the coating
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
- C03C13/04—Fibre optics, e.g. core and clad fibre compositions
- C03C13/045—Silica-containing oxide glass compositions
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/24—Coatings containing organic materials
- C03C25/40—Organo-silicon compounds
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/48—Coating with two or more coatings having different compositions
- C03C25/50—Coatings containing organic materials only
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/045—Light guides
- G02B1/048—Light guides characterised by the cladding material
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02033—Core or cladding made from organic material, e.g. polymeric material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2962—Silane, silicone or siloxane in coating
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Description
図1A及び図1Bは、本発明の一実施形態に係る光ファイバの長さ方向に垂直な断面図である。
図2Aは、本発明の一実施形態に係る光ファイバ100の製造工程における装置の模式図であり、図2Bは、各製造工程における光ファイバ100の長さ方向に平行な断面を表す模式図である。
以下、本発明の実施例を説明する。本実施例では、フッ素系紫外線硬化樹脂(C)の比率を一定に保ちつつ重合性組成物(A)とシランカップリング剤(B)との比率を様々に変更しながら、ガラスコアとその周囲に形成されるポリマークラッドとの間の密着力、重合性組成物(A)とシランカップリング剤(B)の混合物の混合性、塗布性及び屈折率を調べた。
Claims (4)
- ガラスコアと、
前記ガラスコアの周囲に形成され、厚さ25〜100μmのポリマークラッドとを備え、
前記ポリマークラッドには、重合性組成物及びシランカップリング剤の混合物と、フッ素系紫外線硬化樹脂とが含まれ、
前記混合物の全重量が100重量部とすると、前記混合物は前記シランカップリング剤を10〜75重量部含み、
前記フッ素系紫外線硬化樹脂単独での紫外線硬化後の屈折率は1.350〜1.420の範囲にあり、
前記ガラスコアと前記ポリマークラッドとの界面から前記ポリマークラッド内20μm以下の範囲に前記シランカップリング剤に由来する成分が集中している、ことを特徴とする光ファイバ。 - 重合性組成物とシランカップリング剤との混合物をガラスコアに塗布するステップと、
前記混合物上にフッ素系紫外線硬化樹脂を塗布するステップと、
前記フッ素系紫外線硬化樹脂を紫外線硬化処理することにより前記ガラスコアの周囲に厚さ25〜100μmのポリマークラッドを形成するステップとを具備し、
前記混合物の全重量が100重量部とすると、前記混合物は前記シランカップリング剤を10〜75重量部含み、
前記フッ素系紫外線硬化樹脂単独での紫外線硬化後の屈折率は1.350〜1.420の範囲にあり、
前記ガラスコアと前記ポリマークラッドとの界面から前記ポリマークラッド内20μm以下の範囲に前記シランカップリング剤に由来する成分が集中している、ことを特徴とする光ファイバの製造方法。 - 前記混合物は、前記シランカップリング剤を10〜50重量部含む、ことを特徴とする請求項2に記載の光ファイバの製造方法。
- 前記混合物の全重量が2重量部とすると、前記フッ素系紫外線硬化樹脂を100重量部含む、ことを特徴とする請求項1に記載の光ファイバ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013019537 | 2013-02-04 | ||
JP2013019537 | 2013-02-04 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014559551A Division JPWO2014119250A1 (ja) | 2013-02-04 | 2014-01-22 | 光ファイバ及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019164360A true JP2019164360A (ja) | 2019-09-26 |
JP6858216B2 JP6858216B2 (ja) | 2021-04-14 |
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US4317616A (en) * | 1979-10-09 | 1982-03-02 | Raychem Corporation | Fluorosiloxane optical cladding |
US4457970A (en) * | 1982-06-21 | 1984-07-03 | Ppg Industries, Inc. | Glass fiber reinforced thermoplastics |
JPH0679095B2 (ja) * | 1986-04-03 | 1994-10-05 | 旭硝子株式会社 | プラスチツククラツド光伝送フアイバ− |
JPS63287908A (ja) * | 1987-05-21 | 1988-11-25 | Asahi Glass Co Ltd | プラスチッククラッド光ファイバ |
AU608420B2 (en) | 1988-03-15 | 1991-03-28 | Minnesota Mining And Manufacturing Company | Polymer claddings for optical fibre waveguides |
JPH0248434A (ja) * | 1988-08-05 | 1990-02-19 | Sumitomo Electric Ind Ltd | 光ファイバの製造方法 |
JPH04198346A (ja) * | 1990-11-28 | 1992-07-17 | Mitsubishi Rayon Co Ltd | フッ素樹脂組成物 |
JPH05224108A (ja) | 1991-06-28 | 1993-09-03 | Sumitomo Electric Ind Ltd | 多芯型光ファイバカプラの補強方法 |
US5239026A (en) | 1991-08-26 | 1993-08-24 | Minnesota Mining And Manufacturing Company | Low loss high numerical aperture cladded optical fibers |
JPH0961643A (ja) * | 1995-08-23 | 1997-03-07 | Toray Ind Inc | 広帯域プラスチッククラッド光ファイバ及びコネクタ付き光ファイバコード |
JPH09222526A (ja) * | 1995-12-12 | 1997-08-26 | Toray Ind Inc | 広帯域プラスチッククラッド光ファイバ |
JPH10160947A (ja) * | 1996-11-29 | 1998-06-19 | Toray Ind Inc | 広帯域プラスチッククラッド光ファイバ |
US5822489A (en) | 1996-12-31 | 1998-10-13 | Lucent Technologies, Inc. | Low refractive index photo-curable composition for waveguide applications |
EP0968145B1 (en) * | 1997-03-18 | 2003-07-16 | Dsm N.V. | Method for curing optical fiber coatings and inks by low power electron beam radiation |
JP4094128B2 (ja) | 1998-07-17 | 2008-06-04 | 株式会社フジクラ | 光ファイバ素線の製造方法および製造装置 |
JP2000214342A (ja) | 1999-01-21 | 2000-08-04 | Sumitomo Electric Ind Ltd | プラスチッククラッド光ファイバおよびその製造方法 |
JP4855616B2 (ja) | 1999-10-27 | 2012-01-18 | スリーエム イノベイティブ プロパティズ カンパニー | フルオロケミカルスルホンアミド界面活性剤 |
JP2011033933A (ja) | 2009-08-04 | 2011-02-17 | Sumitomo Electric Ind Ltd | プラスチッククラッド光ファイバおよびその製造方法 |
JP2012018258A (ja) | 2010-07-07 | 2012-01-26 | Furukawa Electric Co Ltd:The | 光ファイバ心線 |
JP2012042795A (ja) * | 2010-08-20 | 2012-03-01 | Sumitomo Electric Ind Ltd | ハードプラスチッククラッド光ファイバ素線 |
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JP6858216B2 (ja) | 2021-04-14 |
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EP2952941B1 (en) | 2018-01-03 |
US10793470B2 (en) | 2020-10-06 |
US20150315072A1 (en) | 2015-11-05 |
EP2952941A4 (en) | 2016-08-31 |
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